“In your Products model, you could consider creating a function that returns a boolean for whether or not a review has been submitted by the current user.” Stack Overflow
: Create a dedicated reviews table in your database with columns like id , user_id , rating , and comment . You can then use AJAX (via a script like submit_rating.php ) to handle form submissions without refreshing the page.
: Clearly mark "Incentivized" reviews if you offer rewards to users for their feedback to maintain transparency and credibility. Community Feedback